<template>
	<view class="uni-title__box" :style="{ 'align-items': textAlign }">
		<text
			class="uni-title__base"
			:class="['uni-' + type]"
			:style="{ color: color }"
			>{{ title }}</text
		>
	</view>
</template>

<script>
/**
 * Title 标题
 * @description 标题，通常用于记录页面标题，使用当前组件，uni-app 如果开启统计，将会自动统计页面标题
 * @tutorial https://ext.dcloud.net.cn/plugin?id=1066
 * @property {String} type = [h1|h2|h3|h4|h5] 标题类型
 * 	@value h1 一级标题
 * 	@value h2 二级标题
 * 	@value h3 三级标题
 * 	@value h4 四级标题
 * 	@value h5 五级标题
 * @property {String} title 标题内容
 * @property {String} align = [left|center|right] 对齐方式
 * 	@value left 做对齐
 * 	@value center 居中对齐
 * 	@value right 右对齐
 * @property {String} color 字体颜色
 * @property {Boolean} stat = [true|false] 是否开启统计功能呢，如不填写type值，默认为开启，填写 type 属性，默认为关闭
 */
export default {
	name: 'UniTitle',
	props: {
		type: {
			type: String,
			default: '',
		},
		title: {
			type: String,
			default: '',
		},
		align: {
			type: String,
			default: 'left',
		},
		color: {
			type: String,
			default: '#333333',
		},
		stat: {
			type: [Boolean, String],
			default: '',
		},
	},
	data() {
		return {}
	},
	computed: {
		textAlign() {
			let align = 'center'
			switch (this.align) {
				case 'left':
					align = 'flex-start'
					break
				case 'center':
					align = 'center'
					break
				case 'right':
					align = 'flex-end'
					break
			}
			return align
		},
	},
	watch: {
		title(newVal) {
			if (this.isOpenStat()) {
				// 上报数据
				if (uni.report) {
					uni.report('title', this.title)
				}
			}
		},
	},
	mounted() {
		if (this.isOpenStat()) {
			// 上报数据
			if (uni.report) {
				uni.report('title', this.title)
			}
		}
	},
	methods: {
		isOpenStat() {
			if (this.stat === '') {
				this.isStat = false
			}
			let stat_type =
				(typeof this.stat === 'boolean' && this.stat) ||
				(typeof this.stat === 'string' && this.stat !== '')
			if (this.type === '') {
				this.isStat = true
				if (this.stat.toString() === 'false') {
					this.isStat = false
				}
			}

			if (this.type !== '') {
				this.isStat = true
				if (stat_type) {
					this.isStat = true
				} else {
					this.isStat = false
				}
			}
			return this.isStat
		},
	},
}
</script>

<style>
/* .uni-title {

	} */
.uni-title__box {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
	padding: 8px 0;
	flex: 1;
}

.uni-title__base {
	font-size: 15px;
	color: #333;
	font-weight: 500;
}

.uni-h1 {
	font-size: 20px;
	color: #333;
	font-weight: bold;
}

.uni-h2 {
	font-size: 18px;
	color: #333;
	font-weight: bold;
}

.uni-h3 {
	font-size: 16px;
	color: #333;
	font-weight: bold;
	/* font-weight: 400; */
}

.uni-h4 {
	font-size: 14px;
	color: #333;
	font-weight: bold;
	/* font-weight: 300; */
}

.uni-h5 {
	font-size: 12px;
	color: #333;
	font-weight: bold;
	/* font-weight: 200; */
}
</style>
